draw2d.WorkFlowCommandListener=function(){
  draw2d.CommandStackEventListener.call(this);
};
draw2d.WorkFlowCommandListener.prototype=new draw2d.CommandStackEventListener;
draw2d.WorkFlowCommandListener.prototype.type="draw2d.WorkFlowCommandListener";
draw2d.WorkFlowCommandListener.prototype.stackChanged=function(event){
  var eventDetails=event.getCommand();
  if(eventDetails instanceof draw2d.CommandMove){
    alert(" After move");
  }
};
